Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0139-312 (2026a, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 25.5338401206160°
Declination: -30.9562770339923°
No. sessions: 4
No. delays: 127
Defining: No
RMS(α cos δ) = 1.1346 mas
RMS(δ) = 1.3925 mas
Variability ellipse semimajor axis = 1.6714 mas
Variability ellipse semiminor axis = 0.6581 mas
Variability ellipse position angle = 36.9 deg
Equivalent α-δ correlation = 0.72

Observed in only 4 session(s)

Quarterly time series for 0139-312 (2026a, 4 global solutions)

Data

Right ascension: 25.5338401022142°
Declination: -30.9562765857942°
No. sessions: 4
No. delays: 127
Defining: No
RMS(α cos δ) = 0.4645 mas
RMS(δ) = 1.8734 mas
Variability ellipse semimajor axis = 1.9482 mas
Variability ellipse semiminor axis = 0.2647 mas
Variability ellipse position angle = -15.7 deg
Equivalent α-δ correlation = -1.16

Observed in only 4 session(s)